search for: speexecho

Hi, I use SpeexEcho in my own softphone using MGCP protocol register to a PBX under WindowsXP in my laptop. I make a call: softphone ---> PBX ----> MediaGateWay ---PotsLine---> Traditional Phone. In the other side(TraditionalPhone), I did not here any echo voice, SpeexEcho works well....

I bought a ADSP-BF533-EZkit-LITE V2.1 to develop a speech codec application using SPEEX. I have tested SpeexEcho project from both BlackfinSDK-Rel201 and BlackfinSDK-Rel310. When disabling SPEEX processing, i.e. using PASS-THROUGH mode, the output voice is ok, which is exactly as the input voice. However, when enabling SPEEX processing, the output is bad, no matter how to set the parameters in the Initializ...

...ve feedback, cause it doesn't appear when not using speex. I think it's almost the same as your testenc_uwb.c included in speex distribution, but mine maybe something wrong... Source code is here. http://maaash.jp/lab/speex/main.cpp and Windows binaries here. http://maaash.jp/lab/speex/speexecho.zip There's a switch to enable speex in main.cpp #define USE_SPEEX Thanks in advance!

...t doesn't appear when not using speex. I think the code is almost the same as your testenc_uwb.c included in speex distribution, but mine maybe something wrong causing the noise... Source code is here. http://maaash.jp/lab/speex/main.cpp and Windows binaries here. http://maaash.jp/lab/speex/speexecho.zip There's a switch to enable speex in main.cpp #define USE_SPEEX Thanks in advance! # sorry if you see this email twice, cause it doesnt reach myself after 10 hours..